Extract results from database
I want to be able to re-create a test report from the results database and do statistical analysis on the results of specific tests. Are there any querries or other database tools that have already been developed for this?
Hi Gumby,
As far I know there aren't any tools developed specifically for this kind of a task. However depending on the environment you're using there will probably be tools developed for easily retrieving information from databases.
In TestStand we have SQL step types that allow you to easily retrieve data from databases. There are two examples that ship with TestStand I would suggest looking at in addition to the help for these step types.
C:\Program Files\National Instruments\TestStand 3.1\Examples\Database
(This path will vary depending on the version of TestStand and your installation directory.)
If you're using LabVIEW or LabWindows/CVI we have special tools developed to simplify communicating to databases.
c.vp?cid=6429〈=US>LabVIEW Database Connectivity Toolkit
NI LabWindows/CVI Enterprise Connectivity Toolset
There are also lots of examples available by searching our website.
If you're using another environment there are probably tools available as well, I just don't know enough to recommend any.
I hope this helps!
Regards,
Sarah Miracle
National Instruments
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function merge_header3 return varchar2 is
begin
return '~FACILITY DESCRIPTION~ACCOUNT NO~BRANCH CODE~BANK REF NO.~P/P/ AMOUNT~Postal Address 1~Postal Address 2~Box Postal Code~Dep. Date~Month~BANK NAME~BRANCH NAME~ACCOUNT TYPE~DESCRIPTION~OBJECTIVE DESCRIPTION';
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procedure download_file (i_pbat integer) is
dir varchar2(80);
file_name1 varchar2(80);
file_name2 varchar2(80);
appl_code varchar2(80);
fil1 client_text_io.file_type;
fil2 client_text_io.file_type;
dat varchar2(1000);
DATA VARCHAR2(1000);
bvspro varchar2(100);
ssch varchar2(100);
bvspro_total number(20,2);
ssch_total number(20,2);
grand_total number(20,2);
cnt integer;
cursor pbat is
select *
from sms_payment_batches
where id = i_pbat
cursor pay (pb_id integer) is
select *
from sms_payment_vw
where pbat_id = pb_id
order by subsidy ASC,programme,beneficiary_name
cursor cgref (low varchar2) is
select *
from cg_ref_codes
where rv_domain ='SMS'
and rv_low_value = low
success boolean;
begin
set_application_property(cursor_style,'busy');
appl_code := sms_global.ref_code('SMS','APP_CODE','SMS',0);
dir := sms_global.ref_code('SMS','PAY_DIR','c:\sms\batch_payments',0);
success := webutil_file.create_directory(dir);
if webutil_file.file_is_directory(dir) then
null;
-- message ('directory exists');
else
-- message ('create directory ');
success := webutil_file.create_directory(dir);
-- if success then message ('directory exists'); end if;
end if;
for c_pbat in pbat loop
file_name1 := dir ||'\' || appl_code||c_pbat.batch_number||'-'||to_char(c_pbat.batch_dt,'yyyymmdd')||'pay.txt';
file_name2 := dir ||'\' || appl_code||c_pbat.batch_number||'-'||to_char(c_pbat.batch_dt,'yyyymmdd')||'merge.txt';
--message('create files ');
-- fil1 := client_text_io.fopen (file_name1,'W');
-- fil2 := client_text_io.fopen (file_name2,'W');
fil1 := client_text_io.fopen (file_name1,'W','');
fil2 := client_text_io.fopen (file_name2,'W','');
dat := 'FROM ACCOUNT NUMBER'
||'~'||'FROM ACCOUNT DESCRIPTION'
||'~'||'MY STATEMENT DESCRIPTION'
||'~'||'BENEFICIARY ACCOUNT NUMBER'
||'~'||'BENEFICIARY SUB ACCOUNT NUMBER'
||'~'||'BENEFICIARY BRANCH CODE'
||'~'||'BENEFICIARY NAME'
||'~'||'BENEFICIARY STATEMENT DESCRIPTION'
||'~'||'AMOUNT';
-- client_text_io.put_line(fil1,dat);
bvspro:= null;
ssch := null;
cnt := 0;
dat := '~'||lpad('~',16,'~');
for c_pay in pay(c_pbat.id) loop
--message('cpay loop ' || cnt);
if bvspro is null then
dat := lpad('~',16,'~');
dat := utility.put_field(1,c_pay.programme,dat,'~');
client_text_io.put_line(fil2,dat);
dat := utility.put_field(1,c_pay.subsidy,dat,'~');
client_text_io.put_line(fil2,dat);
dat := merge_header3;
client_text_io.put_line(fil2,dat);
bvspro := c_pay.programme;
ssch := c_pay.subsidy;
grand_total := 0;
bvspro_total := 0;
ssch_total := 0;
end if;
if bvspro <> c_pay.programme then
dat := lpad('~',16,'~');
dat := utility.put_field(5,ssch_total,dat,'~');
dat := lpad('~',16,'~');
dat := utility.put_field(5,bvspro_total,dat,'~');
dat := utility.put_field(1,'Total:' || bvspro,dat,'~');
client_text_io.put_line(fil2,dat);
dat := lpad('~',16,'~');
client_text_io.put_line(fil2,dat);
dat := utility.put_field(1,c_pay.programme,dat,'~');
client_text_io.put_line(fil2,dat);
bvspro := c_pay.programme;
dat := utility.put_field(1,c_pay.subsidy,dat,'~');
client_text_io.put_line(fil2,dat);
dat := merge_header3;
client_text_io.put_line(fil2,dat);
bvspro := c_pay.programme;
ssch := c_pay.subsidy;
bvspro_total := 0;
ssch_total := 0;
cnt :=0;
end if;
if ssch <> c_pay.subsidy then
dat := lpad('~',16,'~');
dat := utility.put_field(5,ssch_total,dat,'~');
dat := lpad('~',16,'~');
client_text_io.put_line(fil2,dat);
dat := utility.put_field(1,c_pay.subsidy,dat,'~');
client_text_io.put_line(fil2,dat);
dat := merge_header3;
client_text_io.put_line(fil2,dat);
ssch := c_pay.subsidy;
ssch_total := 0;
cnt :=0;
end if;
bvspro_total := bvspro_total + c_pay.amount;
ssch_total := ssch_total + c_pay.amount;
grand_total := grand_total + c_pay.amount;
cnt := cnt +1;
--message('bfore write file 2 ' );
client_text_io.put_line(fil2
,cnt
||'~'|| c_pay.beneficiary_name
||'~'||c_pay.BENEFICIARY_ACCOUNT_NUMBER ||''
||'~'||c_pay.BRANCH_CODE ||''
||'~'|| c_pay.BENEFICIARY_STATEMENT_DESC
||'~'|| c_pay.AMOUNT
||'~'|| c_pay.address_line1
||'~'|| c_pay.address_line2
||'~'|| c_pay.postal_code
||'~'|| TO_CHAR(c_pay.deposit_date,'DD-Mon-YYYY')
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||'~'|| c_pay.bank_branch
||'~'|| c_pay.account_type
||'~'|| c_pay.subsidy
||'~'|| c_pay.programme)
DATA := c_pay.FROM_ACCOUNT_NUMBER
||'~'||c_pay.FROM_ACCOUNT_DESCR
||'~'||c_pay.MY_STATEMENT_DESCR
||'~'||c_pay.BENEFICIARY_ACCOUNT_NUMBER
||'~'
||'~'||c_pay.BRANCH_CODE
||'~'||c_pay.BENEFICIARY_NAME
||'~'||c_pay.BENEFICIARY_STATEMENT_DESC
||'~'||c_pay.AMOUNT;
DATA := REPLACE(DATA, ',' , ' ' );
DATA := REPLACE(DATA, '~' , ',' );
--message (cnt ||' ' || data);
--message('bfore write file 1 ' );
client_text_io.put_line(fil1, data);
end loop;
--message ('end of write');
dat := lpad('~',16,'~');
dat := utility.put_field(6,ssch_total,dat,'~');
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dat := utility.put_field(5,bvspro_total,dat,'~');
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dat := lpad('~',16,'~');
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client_text_io.put_line(fil2,dat);
-- close file
for i in 1..50 loop
if substr(i,-1) = 0 then
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client_text_io.put_line(fil2, lpad(' ',2000));
client_text_io.put_line(fil1, lpad(' ',2000));
client_text_io.put_line(fil2, lpad(' ',2000));
end loop;
client_text_io.fclose(fil1);
client_text_io.fclose(fil2);
end loop;
set_application_property(cursor_style,'default');
exception
when others then
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BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
// get an ADF attributevalue from the ADF page definitions
AttributeBinding attr = (AttributeBinding) bindings.getControlBinding("DocumentImage");
if (attr == null)
return;
// the value is a BlobDomain data type
BlobDomain blob = (BlobDomain) attr.getInputValue();
try
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// flush the output stream
outputStream.flush();
catch (IOException e)
// handle errors
e.printStackTrace();
FacesMessage msg = new FacesMessage(FacesMessage.SEVERITY_ERROR, e.getMessage(), "");
FacesContext.getCurrentInstance().addMessage(null, msg);
}You should ask your forum in the ADF-forum.
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Regards,user10915512 wrote:
Hi all,
I am having a scenario in which a query is taking different time keeping other environmental variables constant.
When that query runs for 1 user it takes just 2 minutes to fetch result and the DB connection becomes inactive after fetching the result.
But if I run the same query after some time in similar environmentBut not exactly the same environment. So what is different that it is only "similar"?
it takes 25 minutes. sometimes 40 minutes to execute and give the result to the app server from the same database.
I am not able to understand this behavior from DB. Can anybody try to explain this behavior?Run a statspack on the 'well behaved' query and on the 'not well behaved' query. Compare and contrast the results.
>
The details of the DB are,
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for 32-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
OS Details:
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>
>
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